Asset upload initial handshakes are now serialized. Fixes a race condition that could cause uploads to fail.
Asset upload initial handshakes are now serialized. Fixes a race condition that could cause uploads to fail.

git-svn-id: b16d2c2f79895eba805d8254311bfe28536746dd@1452 c754d5e9-d413-0410-bcdf-9574c9dba6b7

jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse,jhs/libopenmetaverse